89th Indiana Infantry Regiment
| 89th Indiana Infantry | |
|---|---|
| Active | August 28, 1862–July 19, 1865 |
| Disbanded | July 19, 1865 |
| Country | United States |
| Allegiance | Union |
| Branch | XVI Corps |
| Type | Infantry |
| Size | Regiment |
| Engagements | American Civil War
|
89th Indiana Infantry Regiment was an infantry regiment that served in the Union Army in the Western Theater of the American Civil War.